Shenzhen Usmart Electronic Technology Co., Ltd. was founded in 2010. As early entry into the Projector and Smart wear industry company, electronic technology is a professional engaged R & D, production sales of Projector, smart watches other products mnufacturers. The company has built 20000 ...
Telephone: 0086-755-23608995
Address:2/F Mu Building ,Design Industrial Park Nanshan District Shenzhen,518052 China